K–5 Counting and Cardinality & Operations and Algebraic Thinking Home › Forums › Questions about the standards › K–5 Counting and Cardinality & Operations and Algebraic Thinking This forum has 30 topics, 84 replies, and was last updated 3 years, 6 months ago by Cathy Kessel. Viewing 15 topics - 1 through 15 (of 30 total) 1 2 → Topic Voices Posts Last Post 1.OA.3 Started by: Jim 4 10 3 years, 6 months ago Jim 5.OA.2 Started by: bbaggett 5 7 9 years, 7 months ago Bill McCallum 3.OA.B.5 Started by: dseabold 2 2 9 years, 7 months ago Anonymous 3rd Grade Multiplication Started by: dcoker 4 4 10 years, 1 month ago Anonymous Details about 5.OA.3 Started by: noamszoke 3 3 10 years, 1 month ago Bill McCallum 3.OA.A Started by: dlward 2 2 10 years, 6 months ago Bill McCallum 3.0A. 4 and 3.0A. 6 Started by: Anonymous 2 2 10 years, 8 months ago Bill McCallum 3.OA.9 Started by: khughes 2 3 10 years, 8 months ago khughes 3.OA.8 – two-step equations Started by: jjacobi 4 7 10 years, 8 months ago Bill McCallum 5.OA.3 Started by: dward 2 2 10 years, 11 months ago Bill McCallum 3.OA.3 Started by: martha 1 1 11 years ago martha 4.MD.2 Started by: Anonymous 2 7 11 years, 7 months ago Bill McCallum pre-k? Started by: chilllyt 3 3 11 years, 7 months ago Bill McCallum Question about 3.OA.3 Started by: msg11245 2 4 11 years, 7 months ago Bill McCallum Properties of division – 3.OA.5 Started by: Bill McCallum 3 4 11 years, 8 months ago Bill McCallum Viewing 15 topics - 1 through 15 (of 30 total) 1 2 → You must be logged in to create new topics. Log In Username: Password: Keep me signed in Log In